搜索结果: 1-7 共查到“农学总论 adsorption”相关记录7条 . 查询时间(1.451 秒)
ADSORPTION OF PHENOL FROM AQUEOUS MEDIA BY AN AGRO-WASTE (HEMIDESMUS INDICUS) BASED ACTIVATED CARBON
Phenol agro-waste adsorption Isotherms adsorption kinetics
2010/3/26
The adsorption of phenol by an agro-waste based activated carbon prepared from the root
residue of Hemidesmus Indicus (HIC) was investigated to assess its possible use as adsorbent. The effect of var...
Characteristics of the Adsorption of Dissolved Organic Matter by Charcoals Carbonized at Different Temperatures
cedar wood Freundlich isotherm pH dependence rice-straw water
2009/6/10
We investigated the adsorptive volume and rate, adsorption isotherm, and the pH dependence of charcoals obtained from carbonizing cedar (Cryptomeria japonica D. Don) wood chips at various temperatures...
THE DETERMINATION OF PARAMETERS OF MULTI-STEP ADSORPTION ISOTHERM BY SEQUENTIAL SIMPLEX OPTIMIZATION
Regression model adsorption pesticide soil
2010/3/26
The nutrient and toxic compounds can be adsorbed on the surface of soil colloids. Investigating the adsorption of some pesticide compounds, instead of the simply asymptotic Langmuir isotherm multistep...
Adsorption of water vapour on montmorillonite: grand canonical ensemble monte carlo simulations
water vapour montmorillonite Grand Canonical Ensemble Monte Carlo simulation
2008/11/26
The Grand Canonical Ensemble Monte Carlo simulation method is applied to study adsorption of water vapour on external and internal surfaces of sodium montmorillonite. The model uses MINDO water-clay a...
Specific surface area of Lublin Polesie mucks determined from water vapour and nitrogen adsorption data
specific surface area mucks adsorption of water vapour and nitrogen
2008/11/11
Laboratory studies of nitrogen and water vapour adsorption on mucks originating from Lublin Polesie Region are presented. The Brunauer-Emmet and Teller (BET) equation was used to analyze the experime...
Water vapour adsorption by soil aggregate fractions
water vapour adsorption soil aggregates
2008/11/11
10 mm) is found to be adequately described in the range of 0.1?p/p0 ?.98 by the equation W = Wmh[(p/p0)6-(p/p0)3 + (p/p0)]+Wres, where: Wmh ?maximum hygroscopic moisture, Wres ?residual water content ...
DETERMINATION OF THE PHOSPHATE CONTENT ORIGINALLY ADSORBED ON THE SOIL BY FITTING AN ADSORPTION ISOTHERM MODEL
soil phosphate adsorption model
2010/3/24
In order to replace the rather complicated physico-chemical method, a mathematical technique
related to the binding of phosphate ions was elaborated to determine the labile, and thus plant-available ...